Gem Stones

Carnelian is a type of chalcedony that is a translucent reddish-orange. Its color comes from its iron oxide content and stones may present a uniform color or be faintly banded. Stone shape: Round Stone size: 10.0mm Color: Red Mohs hardness: 6.5...

Tiger’s eye is a variety of quartz with fine, similarly oriented fibrous inclusions. When properly cut into a cabochon, a chatoyant (changeable luster) effect becomes clearly discernable. Stone shape: Round Stone size: 10.0mm Color: Rich brown;...

This natural tiger’s eye round cabochon features its distinct signature glow with banded, golden-brown hues that catch and reflect lights. Combine it with complementary-color stones such as onyx or black spinel to create complex designs as well as...

Smoky quartz--often incorrectly called smoky topaz--is a popular option for creating designs. The high-quality cut of this stone helps enhance its brightness and the play of light it offers.Stone shape: Round Stone size: 2.0mm Stone type: Natural Color:...

  Peridot is the gem form of the mineral olivine. Its yellowish to vibrant green color is caused by iron. Our peridot cabochons are the highest available quality.   Stone shape: Round Stone size: 3mm Stone type: Natural, fire-resistant Color:...

This round cabochon features the classic sky blue color Sleeping Beauty turquoise is famous for; ideal for traditional southwestern-style jewelry designs. Sleeping Beauty turquoise has been enhanced using electrochemical treatments to make the color...

Rich in iron and chromium, which give them their color, garnets exhibit few inclusions. Those inclusions that are present tend to be rounded, seedlike crystals with irregular edges. Stone shape: Round Stone size: 5mm Stone type: Natural, fire-resistant...

Aventurine is a quartzite gemstone composed of interlocking grains of quartz and small mica crystals. Stone shape: Round Stone size: 6mm Color: Spring green Mohs hardness: 7 Treatment: None (N)please note: Care: Ultrasonic and steam cleaning are usually...

Choose denim lapis for its contemporary style and casual look. Stone shape: Round Stone size: 6.0mm Color: Denim blue Treatment: None (N) Country of origin: Taiwan please note: Care: Never clean ultrasonically or steam clean. ^

This round AA-grade white moonstone cabochon presents an ethereally transparent, watery milk-white color and the signature adularescence moonstone is known for. Consider setting this stone with a dark or black underlay, or in a highly oxidized setting; a...

Hematite is iron oxide, a common iron ore found in igneous rock. Hematite gemstones are opaque with iridescent surfaces. Stone shape: Round Stone size: 8mm Color: Blackish gray with metallic luster Mohs hardness: 6–6.5 Treatment: None (N) please...

This AAA-grade round amethyst displays a deep saturation of dark purple color ideal for high-end designs. The color, hardness and versatility make amethyst one of the most popular gemstones in jewelry design and its color is complemented by either...